01
Add your MOV
Drop the QuickTime file on the panel, choose it from disk, or open it from Your Library. Wait until the name and length appear.
MOV to AVI
Turn QuickTime and iPhone MOV files into classic AVI for older players and desktop workflows — right in your browser.
Drop a MOV file here
or click to choose from your computer
MOV · MP4 · M4V · QuickTime
Your file will be converted to AVI. Click Convert when ready.
Converting…
Local processing in your browser · Files are not uploaded to our servers
About MOV to AVI conversion
MOV is Apple’s QuickTime container. AVI is an older Microsoft container still used with legacy Windows software, some classroom systems, and certain capture tools. Converting MOV to AVI helps when a device or program expects AVI and will not open a phone recording cleanly.
Sound Booster converts in the browser: add a MOV, encode to AVI, then download or save to Your Library. Everyday files are meant to stay on your device for this step rather than being uploaded to a remote server.
AVI is not always ideal for modern social uploads (MP4 usually is). Use this page when a specific app, projector PC, or archive workflow still asks for AVI. Keep the original MOV if you need an Apple-native master.
Re-encoding can change quality compared with the source. Long 4K clips need enough memory in the tab; if conversion fails, try a shorter segment first.
How to convert MOV to AVI
02
Convert to AVI
Click Convert to AVI and keep the tab open while the browser encodes. The first run may load a small local encoder.
03
Download or save
Save the AVI file to your device, or store it in Your Library for later tools on Sound Booster.
MOV and MP4 formats
What is a MOV file?
MOV is a multimedia container tied to QuickTime. It carries video, audio, and metadata from iPhones, iPads, and many Mac apps. Outside Apple’s ecosystem it may need conversion before every player and upload form accepts it.
What is an AVI file?
AVI (Audio Video Interleave) is a classic container from the Windows world. Many older players and some industrial or classroom systems still list AVI as an accepted format. File sizes can be larger than modern MP4 at similar quality, so it is a compatibility choice more than a web-upload default.
What people use it for
Legacy Windows software
Feed older editors or players that still list AVI as a preferred import type when a modern MP4 workflow is not available.
Classroom and kiosk PCs
Deliver a clip that opens on locked-down machines without QuickTime installed — common in schools and shared lab computers.
Archive of mixed sources
Normalize iPhone MOV files into AVI when a project standard or client brief still uses that container.
When MP4 is not accepted
Some niche tools reject MP4 but still open AVI — convert once for that workflow instead of re-recording the whole take.
Frequently asked questions
Should I use AVI or MP4?
For phones, social sites, and most modern apps, prefer MP4. Choose AVI when a specific Windows or legacy tool requires it.
Do my files leave this device?
No. Conversion is designed to run in the browser. Everyday files are not uploaded to Sound Booster servers for this step.
Is MOV to AVI free?
Yes on this page, without a mandatory account. Browser memory still limits very large clips.
Will quality drop?
Re-encoding can change bitrate. Keep a copy of the source MOV for archival masters.
Why did conversion fail?
Some MOV codecs are difficult in certain browsers, and long 4K files can exhaust memory. Try Chrome or Edge and a shorter clip.